Apklausa
Kokią specialybę rengiatės studijuoti?
Referatai, kursiniai, diplominiai
Rasta 413 rezultatų
Anglų kalbos tekstai
2009-09-16
15 anglų kalbos tekstų kalbėjimui.
The Medium Access Sublayer
2009-09-14
Channel allocation problem: static channel allocation, frequency division multiplexing - FDM - bandwidth of channel is divided into N equal sized portions, time division multiplexing - each user is statically allocated every Nth time slot, both techniques are very inefficient for environments with variable number of users and
bursty traffic. Multiple Access Protocols: pure ALOHA, nodes can transmit frames at any instance of time, collisions are allowed - contention system, uniform frame size for all nodes.
The Olympic Games (Olimpinės žaidynės)
2009-09-01
According to tradition, the Olympic Games began in 776 B.C. when Ifitos made a treaty with Lycourgos the king and famous legislator of Sparta and Cleisthenes the king of Pissa. The text of the treaty was written on a disc and kept in the Heraion.
Flora and Fauna in Lithuania
2009-08-20
Lithuania is a very beautiful country. It is very rich with many plants and animals. But of course we must save what we have. The most beautiful part of nature is our thick forests. They cover 27,9% our all territory. So we can admire our woods. But they are not like they were 5 or 6 hundred ago. Then our forests were just inpassable and full of different animals. But many people have cut these beautiful woods and now we have only 18,000 separate plots. But now when people understand the threat of extinction and many organisations plant new pine forests.
The Problem of Generation Gap
2009-07-16
Anglų kalbos kalbėjimo tema.
Clean up the World
2009-07-10
The work of ecology. Air’s pollution. Earht’s pollution. Water’s pollution. The End. Olden time’s people lived in accord with the nature. Later, when the humanity have created powerful machines, various chemical materials, learned to govern the nuclear energy, there appeared lots of ecological problems. The most important elements of our surroundings - air, water and soil are more and more polluted.
Environmental issues
2009-07-09
Nowadays the air, water and soil pollution have become a really big problem. Humanity thinks too little about natural resources and future of our descendants, as well as the world face, the disappearance of rainforests and global warming. The rapidly developing industry has polluted the air and the water. People, animals and plants are closely connected to each other. The usual order being broken, the nature starts to clean itself in a way that is harmful to the man himself.
What are Britain’s main imports and exports?
2009-07-09
Despite having only one per cent of the world’s population, Britain is the fourth largest trading nation in the world. Machinery and transport, manufactures and chemicals are Britain’s largest export earners. Since the 1970s, oil has contributed significantly to Britain’s overseas trade, both in exports and a reduced need to import oil. British Petroleum (BP) is Britain’s biggest and Europe’s second biggest industrial company.
Atminties kortelės atmintis
2009-07-09
Flash atminties tehnologija atsirado maždaug prieš 20 metų. Nuo tuos dienos flash atminties sąsaja sparčiai tobulėja. Nesunku paaiškinti, kodėl flash atminčiai skiriama tiek daug dėmėsio, nes tai sparčiausiai augantis segmentas puslaidininkių rinkoje. Kasmet flash atminties rinka išauga 15%, o tai viršyja visų kitų puslaidininkių augimo normas.Šiuo metu flash atmintį galima rasti įvairiuose skaitmeniniuose prietaisose.
Vitamins
2009-07-09
All living things, plant or animal, need vitamins for health, growth, and reproduction. Yet vitamins are not a source of calories and do not contribute significantly to body mass. The plant or animal uses vitamins as tools in processes that regulate chemical activities in the organism and that use basic food elements-carbohydrates, fats, and proteins-to form tissues and to produce energy.Vitamins can be used over and over, and only tiny amounts are needed to replace those that are lost.
The most famous designers
2009-07-09
Giorgio Armani is the world's second largest selling designer (the first is Ralph Lauren) who sells approx. $ 2 billion per year retail. His products are sold in over 100 countries. He has reached this position because everyone looks fabulous when they wear Armani, they feel so confident, so chic and yet so utterly(visiskai) themselves. It is like magic. He is the magician. 1934 Giorgio Armani was born in Piacanza, Italy, an industrial town about 20 miles south of Milan. He was the son of Marie and Ugo Armani.
Food and drink
2009-07-09
Health is the most important thing in a person’s life. Eating habits is a big part of a healthy life, so to keep yourself in a healthy way you have to eat only healthy and well-balanced food. Lithuanians like to eat good, tasty and filling foods. The tradition of eating well is inherited from our ancestors, who would say, he who eats well, works well. Lithuanian cooks prepare simple but tasty foods. A good cook can create delicious meals using simple ingredients.
Idioms describing feelings and mood
2009-07-09
An idiom is a special kind of phrase. It is a group of words which have a different meaning when used together from the one it would have if the meaning of each word were taken individually. If you do not know that the words have a special meaning together, you may well misinterpret what someone is saying, or be puzzled by why they are saying something that is untrue or irrelevant.
Parks and national reserves
2009-07-09
Lithuania's nature is as beautiful as it is diverse. The country's national parks reflect the landscape and culture of its large geographical areas. The thirty regional parks protect and represent the most valuable ecosystems and cultural treasures of different regions from natural, ethno cultural, recreational and aesthetic points of view. The wide variety of wildlife in the parks includes the protected species of animals listed in THE RED DATA BOOK (Lithuania's endangered species list), and rare plants. Research programmes are being carried out in the parks' sanctuaries and reserves. Large areas have been designated as recreational sites.
European Union
2009-07-09
The European Union is the European supranational organization dedicated to increasing economic integration and strengthening co-operation among its member states. It was established on November 1, 1993, when the Treaty on Eu was ratified by the 12 members of the European Community (EC) – Belgium, Denmark, France, Germany, Great Britain, Greece, Ireland, Italy, Luxembourg, the Netherlands, Portugal, and Spain. Under the treaty on EU, customs and immigration agreements were enhanced to allow European citizens greater freedom to live, work, or study in any of the member states, and border controls were relaxed.
The history of the pyramids
2009-07-09
The great pyramid is believed to have been built over a 20 year period. The site was first prepared, and blocks of stone were transported and placed. An outer casing (which disappeared over the years) was then used to smooth the surface. Although it is not known how the blocks were put in place. One theory involves the construction of a straight or spiral ramp that was raised as the construction proceeded. This ramp, coated with mud and water, eased the displacement of the blocks which were pushed (or pulled) into place. A second theory suggests that the blocks were placed using long levers with a short angled foot.
Biography for Brad Pitt
2009-07-09
William Bradley Pitt. Height 5' 11" (1.80 m). Mini biography Brad Pitt was born in Oklahoma and raised in Springfield, Missouri. His mother's name is Jane. His father, Bill, worked in management at a trucking firm in Springfield. At Kickapoo High School, Pitt was involved in sports, debating, student government and school musicals. Pitt attended the University of Missouri, where he majored in journalism with a focus on advertising.
Planets
2009-07-09
For over fifty years, a number of nations have been involved in the exploration of outer space. This research is very costly. Has this money been well-spent or wasted? Some people believe that most space research should be eliminated because of its expense. These people point out the fact that it costs billions of dollars to send astronauts to the moon, but all they bring are some worthless rocks. These people say that the money wasted in outer space could be spent on more important projects on earth, such as providing housing for homeless people, improving the education system, saving the environment, finding cures for diseases.
Sport
2009-07-09
In the high antiquity everybody respected and glorified strong, fearless, brave people. In ancient Greece athletic festivals were very important and had strong religious associations. The Olympian athletic festival, held every four years in honor of Zeus, eventually lost its local character, became first a national event and then international. So, we could say, that all sport history started in Antiquity.
Statybinių medžiagų gamintoja "Knauf"
2009-07-09
Knauf, a family name, and a corporate group of global dimensions. A leading manufacturer of building materials worldwide, including plasterboards, plasters, insulation materials and external renders, with a turnover of Euro 2.5 bn. With over 100 plants in Europe, Asia, USA and South America, it is through technical innovation and high quality standards that Knauf leads the development of markets across the Globe. Committed to the environment, Knauf is active in retaining the natural balance across all our operations.
Civil and criminal penalties in Lithuania
2009-07-09
Analizė civilinių ir baudžiamųjų bausmių Lietuvoje, jų istorija, raida, dabartinės tendencijos, gavome 10. The Aim of project - to analyze tendencies and causes of crime in Lithuania; to investigate the effectiveness of ciminalistics and penal and civil effect measures on criminality in Lithuania. The Main goal: crime, criminal justice activities, penal and civil effect measures for crime control in Lithuania. The Main Tasks of the project - to prepare the concept of the analysis of criminal tendencies and causes and to prepare the proposals for the improvement of the Lithuanian penal policy; to investigate an effective crime control system of rational punishments and civil legal effect measures; to analyze the practice of the application of the criminal code and criminalities in crime investigation in Lithuania and to prepare the concept of crime investigation in Lithuania and, on the basis of this concept, to prepare concrete proposals for the effectuation of crime investigation in the Republic.
Paukščiai
2009-07-09
Moose Class: Mammalia: Mammals Diet: Plants Order: Artiodactyla: Even-toed Ungulates Size: body: 2.5 - 3 m (8 1/4 - 9 3/4 ft), tail: 5 - 7.5 cm (2 - 3 in) Family: Cervidae: Deer Conservation Status: Non-threatened. Scientific Name: Alces alces Habitat: coniferous forest, often near lakes and rivers Range: Northern Europe and Asia: Scandinavia to Siberia; Alaska, Canada, Northern U.S.A.; introduced in New Zealand. The largest of the deer, the moose is identified by its size, its broad, overhanging muzzle and the flap of skin, known as the bell, hanging from its throat.
Education in Lithuania
2009-07-09
Children start to go school at age of seven. They can stay at secondary school for 12 years but some of them leave it after tenth form. These pupils usually go to vocational junior colleges where they can get secondary education and profession. But these schools are getting less popular now, because more and more students want to study at the University.
Globalinis atšilimas
2009-07-09
Since the 1980s, there has been a growing body of evidence to suggest that industrialisation is having an effect on the climate of the planet. As concern has grown, a number of international bodies have been set up to research the issue, and more recently a series of treaties have been established to help curb the emission of so-called 'greenhouse gases'. The most important of these was the 1997 Kyoto Protocol (see below for a link to the full text of the agreement) as part of which the European Union, the USA and Japan agreed to reduce their carbon dioxide (CO2) emissions.
Didžiosios Britanijos politinė sistema
2009-07-09
The UK of Great Britain and Northern Ireland has been the official title of the British state ever since 1922. The UK is constitutional monarchy. This means that the official head of state is the monarch, but his or her powers are limited by the constitution. The British constitution is not written in any single document. Only some of these rules are written down in the form of ordinary laws passed by Parliament at various times. Parliament is the supreme law-making body in the country. It consists of the House of Commons and the House of Lords. British parliamentary system is one of the oldest in the world, it developed slowly during the 13th century after King John's signature of Magna Charta in 1215.
Egiptas
2009-07-09
Egypt, officially the Arab Republic of Egypt, is a country in North Africa that includes the Sinai Peninsula, a land bridge to Asia. Covering an area of about 1,001,450 square kilometers (386,560 square miles), Egypt borders Libya to the west, Sudan to the south, and Israel and the Gaza Strip to the northeast; on the north and the east are the Mediterranean Sea and the Red Sea, respectively.
Maskva
2009-07-09
The capital of russia experienced all historic crises and lighted for the new gloss. That giant city looks like as, if it was built withaut a plan. It is like a peculiar improvisation. There surprise as bigger than any where Else streets, hauses and sobors. Still, such giant fulness doesn't drown ancient architektures of monument. Especially pleasant and extraordinary favour of Moscow peaple is meet not only in a busy market by old Arbat, but in a district by new Arbat as well.
Maisto saugos vadybos sistema
2009-07-09
Maisto saugos vadybos sistemos projektas. Anglų kalba. Projektas buvo pristatytas Kopenhagos universitete, Danijoje. Darbas buvo yvertintas labai gerai. Vertas dėmesio studijuojantiems maisto pramonę.
Seasons Travelling by Air
2009-07-09
We love nature so much as it gives us that change we need: cold winter gives way to charming spring that turns to generous summer and romantic autumn. I like spring. After winter with its nasty drizzle, melting snow, dark gloomy sky spring comes. It gets warmer and warmer every day.